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Nostrana [21]
3 years ago
15

Who can do it for me ????

Mathematics
1 answer:
Vikki [24]3 years ago
7 0

Step-by-step explanation:

In the picture above.

Number 2 I suppose that as a straight line

so , it becomes easy to solve for y angle.

I hope that it's a clear solution.

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The ages of Lee's mother and aunt total 83 years. If her mothers age were doubled, then her mother would be 58 years older than
NemiM [27]

Answer:

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Step-by-step explanation:

6 0
3 years ago
1/5, 2/3, 5/8 from least to greatest on a number line
Svetllana [295]

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8 0
3 years ago
Move two choices to the blanks to correctly complete the sentences.
Pavel [41]

Answer:

(A) There should have been 5 outcomes of HT

(B) The experimental probability is greater than the theoretical probability of HT.

Step-by-step explanation:

Given

S = \{HH,HT,TH,TT\} -- Sample Space

n(S) = 4 --- Sample Size

Solving (a); theoretical outcome of HT in 20 tosses

First, calculate the theoretical probability of HT

P(HT) = \frac{n(HT)}{n(S)}

P(HT) = \frac{1}{4}

Multiply this by the number of tosses

P(HT) * n= \frac{1}{4} * 20

P(HT) * n= 5

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Solving (b); experimental probability of HT

Here, we make use of the table

P(HT) = \frac{n(HT)}{n(S)}

P(HT) = \frac{6}{20}

P(HT) = 0.30 ---- Experimental Probability

In (a), the theoretical probability is:

P(HT) = \frac{1}{4}

P(HT) = 0.25 ---- Experimental Probability

By comparison;

0.30 > 0.25

6 0
3 years ago
154×35= can you show work
DochEvi [55]
The way to solve it is to put the 154 on top of 35 and multiply it to get the answer, 154 times 35 = 5390
5 0
3 years ago
Read 2 more answers
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